Home / 49,167.20-73,750.80-33,615.20

Finding the Fourth Proportional to 49,167.20, 73,750.80 and 33,615.20

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Solution

The fourth proportional to 49,167.20, 73,750.80 and 33,615.20 is: 50,422.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,167.20 : 73,750.80 = 33,615.20 : x
  2. Step 2: Convert to fraction form
    49,167.20/73,750.80 = 33,615.20/x
  3. Step 3: Cross multiply
    49,167.20x = 73,750.80 × 33,615.20
  4. Step 4: Simplify right side
    49,167.20x = 2,479,147,892.16
  5. Step 5: Solve for x
    x = 2,479,147,892.16/49,167.20
  6. Step 6: Final answer
    x = 50,422.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.